package com.example.demogatewayspringcloudstart;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.WebApplicationType;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.gateway.route.RouteLocator;
import org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
//@EnableDiscoveryClient
//@SpringCloudApplication
public class DemoGatewaySpringcloudStartApplication {

    public static void main(String[] args) {
//        SpringApplication.run(DemoGatewaySpringcloudStartApplication.class, args);
        SpringApplicationBuilder  sb =  new SpringApplicationBuilder(DemoGatewaySpringcloudStartApplication.class);
                sb.web(WebApplicationType.REACTIVE).run(args);
    }

    @Bean
    public RouteLocator customRouteLocator(RouteLocatorBuilder builder) {
        return builder.routes()
                .route("path_route", r -> r.path("/get").metadata("a","1")
                        .uri("http://httpbin.org"))
                .route("host_route", r -> r.host("*.myhost.org")
                        .uri("http://httpbin.org"))
                .route("rewrite_route", r -> r.host("*.rewrite.org")
                        .filters(f -> f.rewritePath("/foo/(?<segment>.*)", "/${segment}"))
                        .uri("http://httpbin.org"))
//                .route("hystrix_route", r -> r.host("*.hystrix.org")
//                        .filters(f -> f.hystrix(c -> c.setName("slowcmd")))
//                        .uri("http://httpbin.org"))
//                .route("hystrix_fallback_route", r -> r.host("*.hystrixfallback.org")
//                        .filters(f -> f.hystrix(c -> c.setName("slowcmd").setFallbackUri("forward:/hystrixfallback")))
//                        .uri("http://httpbin.org"))
//                .route("limit_route", r -> r
//                        .host("*.limited.org").and().path("/anything/**")
//                        .filters(f -> f.requestRateLimiter(c -> c.setRateLimiter(redisRateLimiter())))
//                        .uri("http://httpbin.org"))
                .build();
    }

}
